Merge pull request #348 from dlespiau/2017-09-11-examples-docker-images

Create Docker images for the examples
This commit is contained in:
Björn Rabenstein 2017-09-21 12:55:43 +02:00 committed by GitHub
commit 353b8c3f37
3 changed files with 44 additions and 0 deletions

4
.gitignore vendored
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@ -7,6 +7,10 @@
_obj _obj
_test _test
# Examples
/examples/simple/simple
/examples/random/random
# Architecture specific extensions/prefixes # Architecture specific extensions/prefixes
*.[568vq] *.[568vq]
[568vq].out [568vq].out

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@ -0,0 +1,20 @@
# This Dockerfile builds an image for a client_golang example.
#
# Use as (from the root for the client_golang repository):
# docker build -f examples/$name/Dockerfile -t prometheus/golang-example-$name .
# Builder image, where we build the example.
FROM golang:1.9.0 AS builder
WORKDIR /go/src/github.com/prometheus/client_golang
COPY . .
WORKDIR /go/src/github.com/prometheus/client_golang/prometheus
RUN go get -d
WORKDIR /go/src/github.com/prometheus/client_golang/examples/random
RUN CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags '-w'
# Final image.
FROM scratch
LABEL maintainer "The Prometheus Authors <prometheus-developers@googlegroups.com>"
COPY --from=builder /go/src/github.com/prometheus/client_golang/examples/random .
EXPOSE 8080
ENTRYPOINT ["/random"]

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# This Dockerfile builds an image for a client_golang example.
#
# Use as (from the root for the client_golang repository):
# docker build -f examples/$name/Dockerfile -t prometheus/golang-example-$name .
# Builder image, where we build the example.
FROM golang:1.9.0 AS builder
WORKDIR /go/src/github.com/prometheus/client_golang
COPY . .
WORKDIR /go/src/github.com/prometheus/client_golang/prometheus
RUN go get -d
WORKDIR /go/src/github.com/prometheus/client_golang/examples/simple
RUN CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags '-w'
# Final image.
FROM scratch
LABEL maintainer "The Prometheus Authors <prometheus-developers@googlegroups.com>"
COPY --from=builder /go/src/github.com/prometheus/client_golang/examples/simple .
EXPOSE 8080
ENTRYPOINT ["/simple"]